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Merge pull request #29657 from sundeep8967/fix/pause-process-environ

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rootless: clear environment before spawning pause process
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Paul Holzinger 2026-09-28 12:54:47 +02:00 • committed by GitHub
commit 95fc00bca3
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1 changed files with 3 additions and 1 deletions
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4
pkg/rootless/rootless_linux.c
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@ -656,7 +656,7 @@ is_pause_process (long pid)
if (asprintf (&environ_path, "/proc/%ld/environ", pid) < 0)
return 0;
buf = malloc (buf_size);
buf = malloc (buf_size + 1);
if (buf == NULL)
return 0;
@ -668,6 +668,7 @@ is_pause_process (long pid)
n = TEMP_FAILURE_RETRY (read (fd, buf, buf_size));
if (n <= 0)
return 0;
buf[n] = '\0';
/* environ entries are separated by '\0'. Search for "_PODMAN_PAUSE=1". */
for (char *p = buf; p < buf + n; )
@ -1099,6 +1100,7 @@ create_pause_process (const char *state_dir, char **argv)
for (fd = 3; fd < open_files_max_fd + 16; fd++)
close (fd);
clearenv ();
setenv ("_PODMAN_PAUSE", "1", 1);
execlp (argv[0], argv[0], NULL);